Unit 3 Food and Culture Using language Reading for writing 以读促写 课件-2025-2026学年高中英语人教版选择性必修第二册

该高中英语课件围绕“健康饮食”核心主题，涵盖糖的危害、均衡饮食、慢食等建议及健康态度培养。课堂导入通过“健康饮食构成”“食物金字塔”等问题引发思考，读前聚焦主旨与体裁，读中通过段落匹配、连接词识别、结构分析搭建支架，从词汇短语（如cut out, balanced diet）到句型仿写（The more..., Not only...）逐步过渡到写作任务，形成连贯学习脉络。 其亮点在于以“根植中国，品味世界行”为文化主线，融合语言能力、文化意识与思维品质。读中分析文章“问题-建议-结论”结构及论证方式（如用“糖是杀手”支撑观点）培养逻辑思维，写作任务结合传统饮食理念（如引用古语）提升跨文化表达。采用任务型教学，短语句型小结为输出奠基。助力学生提升语言运用与文化认同，为教师提供系统教学流程与活动设计。

Healthy Eating Green Food UNIT 3 FOOD AND CULTURE What is a healthy diet made of? Do you know food pyramid? Lead-in 1.What is the main purpose of the passage? A. To introduce a new diet to people. B. To analyse the composition of food. C. To explain the effect of sweet on health. D. To tell readers what is a healthy diet. 2.Where is this text most likely from? A. A novel. B. A guidebook. C. A diary/ˈdaɪəri/. D. A magazine. 3. What is the genre/type of the text? exposition Pre-reading Read and match the main idea Read the passage and match each paragraph with its main idea. Para.1　 A.Slow Eating is Good. Para.2 B.Reducing Sweets is Key. Para.3 C.The Real Killer is Sugar. Para.4 D.The Way You Look at Food is Most Important. Para.5 E.Keep It Fresh and Balanced. Read and match the main idea 吗Read the passage and match each paragraph with its main idea. Para.1　 A.Slow Eating is Good. Para.2 B.Reducing Sweets is Key. Para.3 C.The Real Killer is Sugar. Para.4 D.The Way You Look at Food is Most Important. Para.5 E.Keep It Fresh and Balanced. 慢食有益。 减少甜食是关键 真正的杀手是糖 对待食物的方式是最重要的 保持食物新鲜和平衡 How does the writer support his point? Para.1 Para.2 Para.3 Para.4 Para.5 We already know that sugar is a killer. If you want to be healthy,you have to cut down desserts,and cut out sweet drinks together. 1.You can keep healthy by consuming different categories of fresh foods. 2.Besides this, it is also important to have some meat, beans, or dairy products in your diet. The ideal diet is a balanced one. A fundamental key to healthy eating is to eat slowly. There is no one trick to healthy eating. Rather, healthy eating starts with having a healthy attitude towards food. Skim the passage and find out advice on healthy diet. The real killer is _________ desserts sweet drinks balanced consistent Problem (Para1) Conclusion (Para5) Advice on health (Para2-4) sugar Cut down on _________and cut out____________ Keep _________ by consuming different categories of foods. Eat slowly and form____________eating habits. Have a healthy__________towards food. attitude Read for structure While-reading Underline the linking words (introducing another way of saying what was already mentioned). that is (to say) in simple words/terms or rather(更确切地说)... put more simply, in other words, what this means is that 换句话说 的表达 While-reading Circle the linking words (showing contrasting ideas). while, but, instead, nevertheless, otherwise, on the contrary, whereas. however rather than rather(相反) 表示对比 的表达 while-reading Type Linking words Similar phrases that is (to say),to put more simply, in other words, what this means is that, to put this in another way, in simple words/terms, … Comparison of viewpoints however, while, rather than, rather, but, on the contrary, instead, conversely, whereas(然而), on the other hand, unlike, nevertheless, otherwise, in contrast(与此相反) … Additional information besides, also, in addition, what is more, moreover, furthermore, while-reading 短语 1：harm physical health（损害身体健康） 仿写：Many bad eating habits ____________________ (损害我们的身体健康) and make us tired in class. 短语 2：cut out 仿写：We’d better ___________________ (戒掉含糖饮料) and drink more water instead. 短语 3：have a balanced diet 仿写：It’s important for teenagers to _________________ (均衡饮食) to grow well. 句型 1：The more..., the more...（越…… 越……） 仿写：The more we stick to healthy eating, the more _______________ (我们更加充满活力). 句型 2：Not only does..., but it also...（不仅……，而且……）【倒装句型】 仿写：Not only does eating regularly keep us energetic, but it also _________________________________ (帮助我们提高学习效率). 1 1.Imitate important phrases and sentences harm physical health cut out sugary drinks have a balanced diet energetic we are improves our learning efficiency Writing 假定你是李华，作为班级健康委员，你发现班里部分同学存在挑食、常喝含糖饮料、不吃正餐等不良饮食习惯。请你写一份英文倡议书，向全班同学提出改善建议，并结合传统饮食理念升华主题。至少80词 要求: ①　指出班级存在的不良饮食习惯及其危害； ②　给出至少 2 条具体的健康饮食建议； ③　结合中华传统饮食智慧,发出行动倡议。 Dear classmates, Recently, I find many of us have bad eating habits: some are picky eaters, some drink too many sugary drinks, and others skip meals. These habits not only _____________________ (短语 1：损害身体健康) but also affect our study. To improve this, I have three suggestions. First, ____________________ (短语 3：均衡饮食) by eating more vegetables, fruits and whole grains. Second, ______________________ (短语 2：戒掉含糖饮料) because they are full of empty calories._________________________________ ___________________________________________________________(句型 2：Not only does..., but it also...，规律吃早餐不仅能补充能量，而且能提升注意力) ______, avoid eating too fast—chew slowly to help digestion._____________________________________________ ________________________________ (句型 1：The more..., the more...，我们越坚持健康饮食，越能拥有强健的体魄). What’s more, as an old saying goes_________________________ __________________________________________________________________________________________________________________________________________________________ In_____________, healthy eating is not just a habit, ____a way of loving ourselves and 1111111111111inheriting culture. Let’s take actions now! Yours sincerely, Li Hua harm physical health have a balanced diet cut out sugary drinks not only replenishes energy but also improves concentration. Eating breakfast regularly The more we stick to a healthy diet, the stronger our bodies will become. eat moderately and live regularly. May this cultural heritage hidden in daily meals nourish our bodies and souls.let’s honor tradition and embrace the future with a healthy lifestyle conclusion Besides but Thanks Lavf58.46.101 $